figSize = [7.3 3];
set(fig,'PaperOrientation','portrait');
set(fig, 'PaperSize', figSize);
set(fig, 'PaperUnits', 'inches');
set(fig, 'Units','inches');
set(fig, 'PaperPositionMode', 'auto');
set(fig, 'Position', [figSize(1)/5 figSize(2)/10 figSize(1) figSize(2)]);
tightfig;